Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark Hamilton Henigan, DO

Individual provider Psychiatry Physician · NPI 1689897365

Dr. Mark Hamilton Henigan, DO is a Psychiatry Physician in Modesto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1729 Tully Rd Ste Eight
Modesto, CA 95350-4082
Phone: (209) 544-8363
Fax: (209) 758-0995
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 20A6351 (CA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 20A6351 (CA)

Record details

NPI number1689897365
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 11, 2007
Last updated in NPPESJuly 21, 2008
Mailing address1729 Tully Rd, Suite Eight, Modesto, CA 95350-4082

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